How about the diamond case of Yingmenxuan Wall Group?

The entrance to the gate, the entrance is used to resolve the rush outside the gate.

The floor can't flush the door, that is, it can't flush the threshold, because the door is the life door of a house.

It's best not to use diamonds. If you must use it, face the door with the big angle, preferably a square floor.

Doors are very important, and using diamonds and horns is a taboo from the sense. Feng shui is also taboo.

-Nanjing Daye Meijia Decoration